zeppelin git commit: ZEPPELIN-3606. Reduce verbose InterpreterNotFoundException for getEditorSetting

[zj...@apache.org]

Repository: zeppelin
Updated Branches:
  refs/heads/master d0178c789 -> d9abff613


ZEPPELIN-3606. Reduce verbose InterpreterNotFoundException for getEditorSetting

### What is this PR for?

Simple PR to reduce the verbose exception for getEditorSetting.

### What type of PR is it?
[Bug Fix | Improvement]

### Todos
* [ ] - Task

### What is the Jira issue?
* https://issues.apache.org/jira/browse/ZEPPELIN-3606

### How should this be tested?
* CI pass

### Screenshots (if appropriate)

### Questions:
* Does the licenses files need update? No
* Is there breaking changes for older versions? No
* Does this needs documentation? No

Author: Jeff Zhang <zj...@apache.org>

Closes #3063 from zjffdu/ZEPPELIN-3606 and squashes the following commits:

cdea27da6 [Jeff Zhang] ZEPPELIN-3606. Reduce verbose InterpreterNotFoundException for getEdtiorSetting


Project: http://git-wip-us.apache.org/repos/asf/zeppelin/repo
Commit: http://git-wip-us.apache.org/repos/asf/zeppelin/commit/d9abff61
Tree: http://git-wip-us.apache.org/repos/asf/zeppelin/tree/d9abff61
Diff: http://git-wip-us.apache.org/repos/asf/zeppelin/diff/d9abff61

Branch: refs/heads/master
Commit: d9abff6130ec924b9c02742b8389d3577ebc990d
Parents: d0178c7
Author: Jeff Zhang <zj...@apache.org>
Authored: Wed Jul 11 13:29:12 2018 +0800
Committer: Jeff Zhang <zj...@apache.org>
Committed: Wed Jul 11 15:34:40 2018 +0800

----------------------------------------------------------------------
 .../java/org/apache/zeppelin/socket/NotebookServer.java   | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/zeppelin/blob/d9abff61/zeppelin-server/src/main/java/org/apache/zeppelin/socket/NotebookServer.java
----------------------------------------------------------------------
diff --git a/zeppelin-server/src/main/java/org/apache/zeppelin/socket/NotebookServer.java b/zeppelin-server/src/main/java/org/apache/zeppelin/socket/NotebookServer.java
index d117486..e25ccb1 100644
--- a/zeppelin-server/src/main/java/org/apache/zeppelin/socket/NotebookServer.java
+++ b/zeppelin-server/src/main/java/org/apache/zeppelin/socket/NotebookServer.java
@@ -2518,12 +2518,14 @@ public class NotebookServer extends WebSocketServlet
 
     try {
       interpreter = notebook().getInterpreterFactory().getInterpreter(user, noteId, replName);
+      LOG.debug("getEditorSetting for interpreter: {} for paragraph {}", replName, paragraphId);
+      resp.put("editor", notebook().getInterpreterSettingManager().
+          getEditorSetting(interpreter, user, noteId, replName));
+      conn.send(serializeMessage(resp));
     } catch (InterpreterNotFoundException e) {
-      throw new IOException("Fail to get interpreter: " + replName, e);
+      LOG.warn("Fail to get interpreter: " + replName);
+      return;
     }
-    resp.put("editor", notebook().getInterpreterSettingManager().
-        getEditorSetting(interpreter, user, noteId, replName));
-    conn.send(serializeMessage(resp));
   }
 
   private void getInterpreterSettings(NotebookSocket conn, AuthenticationInfo subject)